Lions
1) 1A Something unusual about lions is that they hunt in groups. 1B Group hunting is bene
Questions: 3 |
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Popcorn
1) 1A One method of popping corn involved skewering an ear of corn on a stick
Questions: 2 |
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Competition and Cooperation
1) Explanations of the interrelationship between competition and co
Questions: 4 |
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The Pulitzer Prize
1) The Pulitzer Prize came about as part of an attempt by newspaperman Josep
Questions: 4 |
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Post-it® Notes
1) Post-it® Notes were invented in the 1970s at the 3M company in Minnes
Questions: 4 |
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Camouflage
Camouflage is one of the most effective ways for animals to avoid attack in the tree
Questions: 2 |
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Horatio Alger, Jr.
1) Horatio Alger, Jr. (1832-1899) was the author of more than 100 books for
Questions: 5 |
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New World Epidemics
A huge loss of life resulted from the introduction of Old World diseases in
Questions: 4 |
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Chromium Compounds
1) Most chromium compounds have brightly colored hues, and as a result they
Questions: 5 |
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Animal Congregation
Many types of animals combine the advantages of family association with&nbs
Questions: 4 |
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Questions: 8 |
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Questions: 5 |
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